One in three Australians report health problems from fragranced consumer products. The results mirrored those from similar research Professor Steinemann conducted in the United States, which found 34.7 per cent of people experienced health problems when exposed to fragranced products.

See the source article by following the link below:
One in three Australians report health problems from fragranced consumer products. The results mirrored those from similar research Professor Steinemann conducted in the United States, which found 34.7 per cent of people experienced health problems when exposed to fragranced products.